產(chǎn)品名稱:國標(biāo)整體式法蘭球閥
產(chǎn)品描述:
主要部件及材料 Main parts and materials | ||
部件名稱 Part name | 主要材料 Materials | |
閥體 | Body | A105 SS304 SS316 |
球體 | Ball | SS304 SS316 |
閥桿 | Stem | SS304 SS316 |
密封 | Seal | PTFE |
手柄 | Handle | SS304 |
性級規(guī)范 Specifications | ||||
公稱壓力 | Nominal pressure | PN | 1.6, 3.8, 4.0, 6.4 | |
強(qiáng)度試驗(yàn)壓力 | Strength testing pressure | PT | 2.4, 3.8, 6.0, 9.6 | Mpa |
低壓密封試驗(yàn)壓力 | Seal test pressure(low pressure) | 0.6 | ||
高壓密封試驗(yàn)壓力 | Seal test pressure(high pressure) | 1.8, 2.8, 4.4, 7.04 | ||
適用介質(zhì) | Applicable medium | Q41F-(16~64)C,Q41F-(16~64)P,Q41F-(16~64)R | ||
水(Water),油品(Oil),氣(Gas) | 硝酸類(Nitruc acid) | 醋酸類(Acetic acid) | ||
適用溫度 | Applicable temperatrue | -34℃~177℃ |
主要尺寸 Main dimensions 單位㎜ | ||||||||||
SIZE | d | L | D | K | D1 | C | f | H | W | Z-¢ |
1/2″ | 12 | 90 | 95 | 65 | 46 | 14 | 2 | 60 | 110 | 4-14 |
3/4″ | 15 | 105 | 105 | 75 | 56 | 14 | 2 | 65 | 120 | 4-14 |
1″ | 20 | 110 | 115 | 85 | 65 | 15 | 2 | 75 | 150 | 4-14 |
1-1/4″ | 25 | 125 | 135 | 100 | 76 | 16 | 3 | 83 | 160 | 4-18 |
1-1/2″ | 32 | 136 | 145 | 110 | 85 | 18 | 3 | 90 | 160 | 4-18 |
2″ | 38 | 155 | 160 | 125 | 100 | 18 | 3 | 100 | 180 | 4-18 |
2-1/2″ | 50 | 170 | 180 | 145 | 118 | 20 | 3 | 110 | 200 | 4-18 |
3″ | 65 | 200 | 195 | 160 | 132 | 20 | 3 | 130 | 250 | 8-18 |
4″ | 80 | 230 | 215 | 180 | 150 | 22 | 3 | 150 | 270 | 8-18 |